package com.company.state.v1;

/*
添加新的状态不方便
 */
public class MM {

    String name;

    private enum MMState {Happy, Sad}

    ;
    MMState state;

    public void smile() {
        // case happy
    }

    public void say() {
        // case happy
    }

    public void cry() {
        // case happy
    }
}
